CVE-2019-4160 : What You Need to Know

IBM Security Guardium Data Encryption (GDE) 3.0.0.2 is vulnerable due to weak cryptographic algorithms, potentially allowing unauthorized access to highly sensitive data.

Understanding CVE-2019-4160

IBM Security Guardium Data Encryption (GDE) 3.0.0.2 has a vulnerability identified by IBM X-Force, impacting data confidentiality.

What is CVE-2019-4160?

IBM Security Guardium Data Encryption (GDE) 3.0.0.2 uses weaker cryptographic algorithms than expected.
This vulnerability, assigned ID 158577, could enable unauthorized individuals to decrypt extremely sensitive data.

The Impact of CVE-2019-4160

CVSS Score: 5.9 (Medium Severity)
Confidentiality Impact: High
Attack Complexity: High
Exploit Code Maturity: Unproven
Vector String: CVSS:3.0/AC:H/C:H/A:N/UI:N/S:U/AV:N/PR:N/I:N/RL:O/E:U/RC:C

Technical Details of CVE-2019-4160

Vulnerability Description

GDE 3.0.0.2 employs cryptographic algorithms that are not sufficiently robust, potentially leading to data decryption by unauthorized parties.

Affected Systems and Versions

Affected Product: Security Guardium Data Encryption
Vendor: IBM
Affected Version: 3.0.0.2

Exploitation Mechanism

The vulnerability allows attackers to exploit weak cryptographic algorithms to decrypt highly sensitive information.

Mitigation and Prevention

Immediate Steps to Take

Update to the latest version of IBM Security Guardium Data Encryption to patch the vulnerability.
Monitor for any unauthorized access to sensitive data.

Long-Term Security Practices

Implement strong encryption algorithms and regularly update cryptographic protocols.
Conduct regular security audits to identify and address vulnerabilities.

Patching and Updates

Apply official fixes provided by IBM to address the vulnerability and enhance data protection.